National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Hertzian contact apparatus
Marek, Jakub ; Křupka, Ivan (referee) ; Hartl, Martin (advisor)
This bachelor thesis deals with project and implementation of construction of the Hertzian contact apparatus based on commercial devices. This device will serve as education facility of Contact mechanics. Theoretical minimum needed for analytic calculation of contact between a rigid sphere and flat surface is mentioned in this thesis. Technical documentation is included.
Hertzian contact apparatus
Marek, Jakub ; Křupka, Ivan (referee) ; Hartl, Martin (advisor)
This bachelor thesis deals with project and implementation of construction of the Hertzian contact apparatus based on commercial devices. This device will serve as education facility of Contact mechanics. Theoretical minimum needed for analytic calculation of contact between a rigid sphere and flat surface is mentioned in this thesis. Technical documentation is included.
Kontakt válcových ploch pokrytých tenkými pružnými nestlačitelnými vrstvami
Hlaváček, Miroslav
The paper deals with a frictionless contact problem of two parallel rigid cylindrical surfaces, one encased in the other, coated with thin elastic transversely isotropic and incompressible layers. A simplifying approximation for the displacement in the coating enables the problem to be formulated using stress and strain averaged through the coating thickness. Analytical results are obtained for the contact width and contact stress distribution. The results are applied to the human ankle joint and generalized for articular cartilage with depth-dependent properties

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